| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $117.98 | 12.838% | $133.1263 | $133.13 | $133.15 | $133.10 |
| Purchase #2 | $197.65 | 7.199% | $211.8788 | $211.88 | $211.90 | $211.90 |
| Purchase #3 | $228.56 | 4.216% | $238.1961 | $238.20 | $238.20 | $238.20 |
| Purchase #4 | $104.35 | 5.703% | $110.3011 | $110.30 | $110.30 | $110.30 |
| Purchase #5 | $190.84 | 12.735% | $215.1435 | $215.14 | $215.15 | $215.10 |
| Purchase #6 | $43.35 | 13.586% | $49.2395 | $49.24 | $49.25 | $49.20 |
| Purchase #7 | $82.56 | 8.852% | $89.8682 | $89.87 | $89.85 | $89.90 |
| 7 purchase totals = | $965.29 | $1,047.7535 | $1,047.76 | $1,047.80 | $1,047.70 | |